CN107245296A - Full-plastic bears water ripple runway and preparation method thereof certainly - Google Patents
Full-plastic bears water ripple runway and preparation method thereof certainly Download PDFInfo
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- CN107245296A CN107245296A CN201710632851.1A CN201710632851A CN107245296A CN 107245296 A CN107245296 A CN 107245296A CN 201710632851 A CN201710632851 A CN 201710632851A CN 107245296 A CN107245296 A CN 107245296A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
- E01C13/065—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2150/00—Compositions for coatings
- C08G2150/50—Compositions for coatings applied by spraying at least two streams of reaction components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
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Abstract
Include the underlying basis layer arranged successively from bottom to top, priming coat, flexible elastic layer and ripples grain surface layer from ripple runway is born water from ripple runway and preparation method thereof, wherein full-plastic is born water the present invention relates to a kind of full-plastic；Flexible elastic layer is 1 by mass ratio：5.3 7.2 component A and component B, addition 0.3 0.5wt% catalyst mixing is spread out and put on levelling and is made；Ripples grain surface layer is 1 by mass ratio:1.8 2.3 component C and component D spraying is mixed to prepare；Component A is mixed to prepare by PPG, MDI isocyanate and palm oil；Component B is mixed to prepare by PPG, antioxidant, pigment, inorganic filler, ultraviolet absorber and palm oil；Component C is mixed to prepare by MDI isocyanate, PPG；Component D is mixed to prepare by PPG, antioxidant, pigment, filler, ultra-violet absorber, stop-off gent, anti-settling agent, wax powder and thixotropic agent.Full-plastic produced by the present invention bears water ripple runway certainly to be had the advantages that shock resistance, does not fall particle.
Description
Technical field
The present invention relates to a kind of plastic cement race track, in particular, it be related to a kind of full-plastic from bear water ripple runway and its
Preparation method.
Background technology
Standard plastic cement race track can be divided into Precasting synthetic surface track, mixed type plastic track and complete according to constructing structure and materials
Plastotype plastic cement race track.
Precasting synthetic surface track generally includes wear-resisting flexible surface layer, pressure buffer bottom, and bonding between
Layer.Precasting synthetic surface track is laid usually using preformed rubber, because rubber has peculiar smell, and the bad guarantor of surface smoothness in itself
Card, maintenance requires higher, it is not easy to renovate.
Mixed type plastic cement plastic cement bottom is constituted using bi-component polyurethane ester gum with black rubber particle, and surface layer uses polyurethane
Plastic cement and micelle, which are bonded, to be formed.During practice of construction, the proportioning and the degree of being uniformly dispersed of black rubber particle are not easy the palm
Hold, it will usually cause elastic force uneven.Mixed type plastic track construction method refers to application publication number for CN101792997A
Chinese patent.
Full-plastic plastic cement race track is artificial synthesized by pure polyurethane, and surface is nutty structure, and surface layer has good elasticity
With anti-wear energy, extensively favored by masses.Application publication number is CN103627310A, CN103666233A, CN104194606A
The Chinese patent method that discloses surface layer or bottom that full-plastic plastic cement race track is prepared using polyurethane bicomponent, in order to
Ensure that full-plastic plastic cement race track has preferable anti-skid wearable performance, it usually needs black particle is sprayed on surface layer, when using
Between relatively long after, black particle is easily dropped, and influence is used.
In order to improve this performance, application publication number is CN105040551A, CN106223160A, CN104831600A
Chinese patent is disclosed from knot line plastic cement race track, and it is sprayed on surface layer from knot line finish paint, and the surface of plastic cement race track can shape
Corrugated rubbing surface, increases the anti-wear performance of plastic cement race track.But in these schemes, it is required to mix black glue on the base layer
Grain, the proportioning is difficult to grasp, and influences the flatness of plastic cement race track.
The content of the invention
It is an object of the invention to provide a kind of full-plastic from ripple runway is born water, it, which has, does not fall particle, long lifespan, resists
The advantage of impact.
The present invention above-mentioned purpose technical scheme is that：A kind of full-plastic is run from ripple is born water
Road, it is characterised in that：Including the underlying basis layer arranged successively from bottom to top, priming coat, flexible elastic layer and ripples grain surface layer；
Flexible elastic layer is spread out and put on levelling by the component mixing including component A, component B and catalyst and is made, wherein component A and component
B mass ratio is：1：(5.3-7.2), the quality of catalyst is component A and the 0.3-0.5wt% of component B gross weights；Water ripples
Surface layer is mixed to prepare by the component spraying including component C and component D, and wherein component C and component D mass ratio are 1：(1.8-
2.3)；
Component A includes the component represented below with parts by weight：580-650 parts of PPG；MDI isocyanate 430-460
Part；280-350 parts of palm oil；
Component B includes the component represented below with parts by weight：550-620 parts of PPG；12-18 parts of antioxidant；Pigment
46-53 parts；1350-1470 parts of inorganic filler；12-19 parts of ultraviolet absorber；570-680 parts of palm oil；
Component C includes the component represented below with parts by weight：180-210 parts of MDI isocyanate；PPG 390-400
Part；
Component D includes the component represented below with parts by weight：192-214 parts of PPG；11-17 parts of antioxidant；Pigment
195-207 parts；794-820 parts of filler；13-17 parts of ultra-violet absorber；45-53 parts of stop-off gent；17-25 parts of anti-settling agent；Wax powder
8-13 parts；45-52 parts of thixotropic agent.
Using above technical scheme, full-plastic produced by the present invention includes underlying basis layer, primary coat from ripple runway is born water
Layer, flexible elastic layer and ripples grain surface layer, wherein underlying basis layer can be that concrete foundation can also be pitch basis, the bottom of at
Layer basal layer on priming coat is set, on the one hand can to underlying basis layer surface carry out it is levelling, be on the other hand easy to thereon
Square coating flexible elastic layer and ripples grain surface layer.There is flexible elastic layer certain elasticity to provide buffering, water ripples facing surface
Formed from knot line friction surface, had the advantages that anti-skidding, wear-resisting.
Palm oil is added with flexible elastic layer in component A and component B, the good antioxidation of palm oil is stable
Property is higher, and it, which is added in flexible elastic layer, can reduce the addition of other antioxidants.Meanwhile, component A and component B mixing
The viscosity that palm oil improves PPG is added during crosslinking curing, in component A, the obtained component A streams under the proportioning
Dynamic property is suitable, is easy to mix with component B, and promotes flexible elastic force laminar flow to put down, and palm oil also acts as the flexible elastic layer of regulation
Elasticity.The rigidity of the substantial amounts of flexible elastic layer of inorganic filler regulation is added in component B, inorganic filler coordinates with palm oil makes flexibility
The intensity and hardness of elastic layer are suitable.
Ripples grain surface layer is similar with the component of flexible elastic layer, therebetween with preferable adhesive property.Water ripples face
Palm oil is not added in layer, the intensity of ripples grain surface layer is adjusted by adding filler, improves the anti-wear performance of ripples grain surface layer.Group
Divide addition wax powder in D that there is antioxidation, it forms molecule in ripples grain surface layer, plays certain lubrication,
Promote component C and component D mixing.Anti-settling agent and wax powder coordinate, and improve in component C and component D mixing uniformity, component D
Thixotropic agent and stop-off gent are added, reduces the setting time of ripples grain surface layer.Component C and component D are mixed to form from after knot line surface,
It can shape, it is not necessary to blacken the frictional behaviour that particle improves ripples grain surface layer in addition.In addition from the friction surface of knot line formation
Than stronger, particle will not be fallen.
Further, the PPG in component A is two degree of functionality PPGs.
Using above technical scheme, the hydroxyl value of two degree of functionality PPGs is 54-58mgKOH/g in component A, uses two
Degree of functionality PPG is mixed with MDI isocyanate and palm oil, and its mobility preferably, improves the elasticity of flexible elastic layer.
Further, the catalyst in flexible elastic layer is that organozinc catalyst, organic bismuth catalyst or organo-bismuth are urged
The mass ratio of agent and organozinc catalyst is 1：(2-4).
Using above technical scheme, organozinc catalyst, organic bismuth catalyst safety and environmental protection are steady with good hydrolysis
It is qualitative, promote the mixing of MDI isocyanate and PPG.There is collaboration to imitate for organozinc catalyst and organic bismuth catalyst
Really, organic bismuth catalyst promotes the solidification rate of MDI isocyanate and PPG, the production polyurethane of high selectivity；Have
Machine zinc catalyst has preferable cross-linking effect, accelerates to promote crosslinking after reaction.
Further, the antioxidant in component B and component D is antioxidant 1010, irgasfos 168, antioxidant 1076, antioxygen
One or more in agent B900 or antioxidant 1098.
Using above technical scheme, antioxidant is added in component B and component D, flexible elastic layer and ripples grain surface layer is improved
Antioxygenic property, in order to avoid full-plastic is influenceed from bearing water ripple runway oxidation component in long-time is by illumination or air
Occur discoloration or influence full-plastic from the elasticity and intensity for bearing water ripple runway.
Further, the pigment in component B and component D is iron oxide red, dark green or permanent yellow.
Using above technical scheme, pigment, flexible elastic layer and water ripples are added in flexible elastic layer and ripples grain surface layer
Surface layer shows more rich color.
Further, the inorganic filler in component B is the one or more in talcum powder, kaolin, calcium carbonate.
Using above technical scheme, inorganic filler is added in flexible elastic layer, it is soft that connection is played in one side inorganic filler
Property elastic layer in macromolecular effect, improve the elasticity of flexible elastic layer.On the other hand, uniform filling is dispersed in flexible elastic layer
In, the dispersive property of flexible elastic layer can be improved, stress concentration is reduced, flexible elastic layer has preferable tensile strength and anti-
Resistance to spalling.
Further, the filler in component D includes 788-807 parts of talcum powder, 6-13 parts of organobentonite.
Using above technical scheme, the filler in ripples grain surface layer is mixed using talcum powder and organobentonite, talcum powder
Effect with thickening, while also having the effect of macromolecular in connection ripples grain surface layer, increases the rigidity of ripples grain surface layer, carries
Its high anti-wear performance.Organobentonite has certain lubrication, and organobentonite is mixed with talcum powder, further improves and fills out
The dispersive property and order of material, ripples grain surface layer have preferable crocking resistance.
Further, the mesh number of talcum powder is 300 mesh, 400 mesh or 600 mesh in component D.
Using above technical scheme, the structure of talcum powder in the form of sheets, the talcum powder of 300 mesh of selection, 400 mesh or 600 mesh,
It can either play preferable peptizaiton, will not be reunited again due to dimensional effect.
Another object of the present invention is to provide preparation method of more than one full-plastics from ripple runway is born water, by adjusting
Whole processing compound, is made the full-plastic with excellent impact resistance energy and bears water ripple runway certainly.
What the above-mentioned purpose of the present invention was achieved through the following technical solutions, a kind of full-plastic bears water the preparation of ripple runway certainly
Method, comprises the following steps：
(1) underlying basis layer top uniformly coats one layer of priming coat；
(2) component B is poured into and is sufficiently stirred for 3-5min in component A at 10-35 DEG C, is added catalyst and is stirred 2-3min to component A, group
B and catalyst is divided to stir to form primer mixture, primer mixture is spread out and put on flows flat shape into flexible elastic layer on priming coat；
(3) component C and component D mixing, after stirring, is sprayed on formation ripples grain surface layer on the flexible elastic layer of solidification.
Using above technical scheme, full-plastic is prepared from when bearing water ripple runway, levelling place is done to underlying basis layer in advance
Reason, and coating base coat above it, the adhesion property of increase underlying basis layer.Flexible pellet power is spread out and put on underlying basis layer
Layer, flexible elastic layer can be with now with the current, and component B is poured into component A, and the two can be well mixed at room temperature.Again in component A
Catalyst is added in the mixture formed with component B, promotes component A and component B crosslinking curings, mixing time, control is controlled
Component A and component the B degree of cross linking, the inside member-retaining portion space of flexible elastic layer, and then make it have certain elasticity.It is flexible
After the solidification of elastic layer levelling, the component C and component D spread out and put on above it in ripples grain surface layer, ripples grain surface layer is well mixed
Afterwards, direct spraying is solidificated on flexible elastic force layer surface, ripples grain surface layer ties line and forms rough surface naturally, improves
The anti-wear performance of ripples grain surface layer.
Further, the thickness of ripples grain surface layer is at least 3mm.
Using above technical scheme, ripples grain surface layer is sprayed in flexible elastic force layer surface, and control ripples grain surface layer
Thickness is at least 3mm.If ripples grain surface layer is too thin, it is unfavorable for spraying, and its anti-wear performance significantly declines.
In summary, the invention has the advantages that：
1st, full-plastic produced by the present invention has excellent elasticity from ripple runway is born water, and whole full-plastic bears water ripple runway certainly
Laid using pure glue, resilience and compression performance are preferable.In flexible elastic layer adjust component A and component B proportioning, component A and
Different amounts of palm oil, the elasticity of the flexible elastic layer of regulation are added in component B.Larger amount of inorganic filler is added in component B,
The mobility of the flexible elastic layer of regulation.Flexible elastic layer is not required to add black particle in the present invention, you can the flexible elastic layer of regulation
Elasticity and pliability.
2nd, full-plastic produced by the present invention has preferably anti-wear performance from ripple runway is born water, in flexible elastic force layer surface
Pave ripples grain surface layer, ripples grain surface layer have from knot line the characteristics of, component C and component D mixing after, you can formed abrasion-proof gauge
Layer.The component of ripples grain surface layer and flexible elastic layer is substantially similar, but without palm oil in its component, by sliding in component D
Stone flour and bentonite coordinate, and improve the wear-resisting and tear resistance of ripples grain surface layer.Without adding in ripples grain surface layer
Enter the intensity that black particle adjusts this layer, use time relatively long after, be also not in the situation for falling black particle.
3rd, full-plastic is stronger from the adhesive effect between each layer born water in ripple runway, flexible elastic layer and water ripples
Added in surface layer in antioxidant, ultraviolet absorber, and flexible elastic layer and add palm oil so that full-plastic is run from ripple is born water
Road weatherability is preferable, delaying aging.
4th, full-plastic produced by the present invention has preferably flexibility from ripple runway is born water, from knot line plastic cement race track by multilayer
Structure combination is constituted.Polyurethane mixed layer can be formed after component mixing in flexible elastic layer and ripples grain surface layer,
The layer structure added in preparation process in filler regulation, talcum powder is mixed with PPG and MDI isocyanate, talcum
Powder plays a part of connecting macromolecular, improves full-plastic from the flexibility for bearing water ripple runway, solves traditional runway bullet without soft
The problem of.
Embodiment
The present invention is described in further detail with reference to embodiments.
In each embodiment involved component be it is commercially available, it is specific as shown in table 1.
Involved raw material specification and producer in each embodiment of table 1
Embodiment
Embodiment one：A kind of full-plastic is made from ripple runway is born water by following steps：
(1) underlying basis layer clean out and it is levelling after, above it uniformly coating one layer of priming coat；Bottom in the present embodiment
Basal layer is concrete foundation, and priming coat is the special back cover glue back cover of concrete.
(2) take 1000kg component A and 7000kg component B, component B to pour into component A at 26 DEG C to be sufficiently stirred for 3min, add
32kg catalyst stirring 2min to component A, component B and catalyst are stirred to form primer mixture, and primer mixture is spread out and put on
Flat shape is flowed on priming coat into flexible elastic layer；Wherein component A include PPG -1000d 470kg, PPG -
200d 130kg, MDI isocyanate 450kg, palm oil 300kg；Component B includes PPG -2000d 200kg, polyethers
Polyalcohol -1000d 400kg, antioxidant 1010 14kg, iron oxide red 50kg, the talcum powder 1400kg of 400 mesh, UV absorption
Agent 15kg, palm oil 600kg；Catalyst is organozinc catalyst：The mass ratio of organic bismuth catalyst is 1:2.
(3) take after 1000kg component C and 2000kg component D, component C and component D stir, even application is in solidification
Ripples grain surface layer is formed on flexible elastic layer, the thickness of ripples grain surface layer is 3mm；Component C includes MDI isocyanate 200kg, gathered
The 200kg of ethoxylated polyhydric alcohol -304, PPG 330N 200kg；Component D includes PPG -2000d 200kg, antioxygen
The 14kg of agent 168, iron oxide red 200kg, the talcum powder 800kg of 400 mesh, organobentonite 10kg, ultra-violet absorber 15kg,
Stop-off gent 50kg, anti-settling agent 20kg, wax powder 10kg and thixotropic agent 50kg.
(4) after the solidification of ripples grain surface layer, drawn and run using polyurethane paint marking on ripples grain surface layer according to national standard
Diatom.
Embodiment two：A kind of full-plastic is made from ripple runway is born water by following steps：
(1) underlying basis layer clean out and it is levelling after, above it uniformly coating one layer of priming coat；Bottom in the present embodiment
Basal layer is concrete foundation, and priming coat is the special back cover glue back cover of concrete.
(2) 1000kg component A and 5300kg component B, component B is taken to pour into component A and be sufficiently stirred for 5min at 10 DEG C, plus
Enter 18.9kg catalyst stirring 3min to component A, component B and catalyst to stir to form primer mixture, primer mixture
Spread out and put on and flat shape is flowed on priming coat into flexible elastic layer；Wherein component A includes PPG -1000d 460kg, polyether polyols
Alcohol -200d 120kg, MDI isocyanate 430kg, palm oil 280kg；Component B includes PPG -2000d 160kg, gathered
Ethoxylated polyhydric alcohol -1000d 390kg, irgasfos 168 12kg, iron oxide red 46kg, the talcum powder 1350kg of 400 mesh, UV absorption
Agent 12kg, palm oil 570kg；Catalyst is organozinc catalyst.
(3) take after 1000kg component C and 1800kg component D, component C and component D stir, even application is in solidification
Ripples grain surface layer is formed on flexible elastic layer, the thickness of ripples grain surface layer is 4mm；Component C includes MDI isocyanate 180kg, gathered
The 190kg of ethoxylated polyhydric alcohol -304, PPG 330N 200kg；Component D includes PPG -2000d 192kg, antioxygen
The 11kg of agent 1098, iron oxide red 195kg, the talcum powder 788kg of 400 mesh, organobentonite 6kg, ultra-violet absorber 13kg,
Stop-off gent 45kg, anti-settling agent 17kg, wax powder 8kg and thixotropic agent 45kg.
(4) after the solidification of ripples grain surface layer, drawn and run using polyurethane paint marking on ripples grain surface layer according to national standard
Diatom.
Embodiment three：A kind of full-plastic is made from ripple runway is born water by following steps：
(1) underlying basis layer clean out and it is levelling after, above it uniformly coating one layer of priming coat；Bottom in the present embodiment
Basal layer is concrete foundation, and priming coat is the special back cover glue back cover of concrete.
(2) 1000kg component A and 7200kg component B, component B is taken to pour into component A and be sufficiently stirred for 5min at 35 DEG C, plus
Stirring 3min to component A, component B and catalyst stir to form primer mixture after entering 41kg catalyst, primer mixing
Thing is spread out and put on flows flat shape into flexible elastic layer on priming coat；It is many that wherein component A includes PPG -1000d 500kg, polyethers
First alcohol -200d 150kg, MDI isocyanate 460kg, palm oil 350kg；Component B include PPG -2000d 200kg,
It is PPG -1000d 420kg, antioxidant B900 18kg, iron oxide red 53kg, the talcum powder 1470kg of 400 mesh, ultraviolet
Absorbent 19kg, palm oil 680kg；Catalyst is organic bismuth catalyst.
(3) take after 1000kg component C and 2300kg component D, component C and component D stir, even application is in solidification
Ripples grain surface layer is formed on flexible elastic layer, the thickness of ripples grain surface layer is 6mm；Component C includes MDI isocyanate 210kg, gathered
The 200kg of ethoxylated polyhydric alcohol -304, PPG 330N 200kg；Component D includes PPG -2000d 214kg, antioxygen
The 17kg of agent 1098, iron oxide red 207kg, the talcum powder 810kg of 400 mesh, organobentonite 10kg, ultra-violet absorber 17kg,
Stop-off gent 53kg, anti-settling agent 25kg, wax powder 13kg and thixotropic agent 52kg.
(4) after the solidification of ripples grain surface layer, drawn and run using polyurethane paint marking on ripples grain surface layer according to national standard
Diatom.
Example IV：A kind of full-plastic is made from ripple runway is born water by following steps：
(1) underlying basis layer clean out and it is levelling after, above it uniformly coating one layer of priming coat；Bottom in the present embodiment
Basal layer is concrete foundation, and priming coat is the special back cover glue back cover of concrete.
(2) 1000kg component A and 7100kg component B, component B is taken to pour into component A and be sufficiently stirred for 4min at 30 DEG C, plus
Enter 32.4kg catalyst stirring 3min to component A, component B and catalyst to stir to form primer mixture, primer mixture
Spread out and put on and flat shape is flowed on priming coat into flexible elastic layer；Wherein component A includes PPG -1000d 500kg, polyether polyols
Alcohol -200d 130kg, MDI isocyanate 455kg, palm oil 330kg；Component B includes PPG -2000d 180kg, gathered
Ethoxylated polyhydric alcohol -1000d 400kg, irgasfos 168 12kg, antioxidant 1010 2kg, iron oxide red 52kg, the talcum powder of 400 mesh
1450kg, ultraviolet absorber 16kg, palm oil 650kg；Catalyst is the mass ratio of organozinc catalyst and organic bismuth catalyst
For 1:4.
(3) take after 1000kg component C and 2200kg component D, component C and component D stir, even application is in solidification
Ripples grain surface layer is formed on flexible elastic layer, the thickness of ripples grain surface layer is 3mm；Component C includes MDI isocyanate 190kg, gathered
The 395kg of ethoxylated polyhydric alcohol -304；Component D includes PPG -2000d 210kg, the 11kg of antioxidant 1098, irgasfos 168
4kg, iron oxide red 205kg, the talcum powder 800kg of 400 mesh, organobentonite 10kg, ultra-violet absorber 16kg, stop-off gent
48kg, anti-settling agent 23kg, wax powder 12kg and thixotropic agent 48kg.
(4) after the solidification of ripples grain surface layer, drawn and run using polyurethane paint marking on ripples grain surface layer according to national standard
Diatom.
Embodiment five：A kind of full-plastic is made from ripple runway is born water by following steps：
(1) underlying basis layer clean out and it is levelling after, above it uniformly coating one layer of priming coat；Bottom in the present embodiment
Basal layer is concrete foundation, and priming coat is the special back cover glue back cover of concrete.
(2) 1000kg component A and 6800kg component B, component B is taken to pour into component A and be sufficiently stirred for 3min at 23 DEG C, plus
Enter 31.2kg catalyst stirring 2min to component A, component B and catalyst to stir to form primer mixture, primer mixture
Spread out and put on and flat shape is flowed on priming coat into flexible elastic layer；Wherein component A includes PPG -1000d 500kg, polyether polyols
Alcohol -200d 130kg, MDI isocyanate 440kg, palm oil 320kg；Component B includes PPG -2000d 160kg, gathered
Ethoxylated polyhydric alcohol -1000d 400kg, irgasfos 168 14kg, iron oxide red 48kg, the talcum powder 1380kg of 400 mesh, UV absorption
Agent 14kg, palm oil 610kg；Catalyst is that the mass ratio of organozinc catalyst and organic bismuth catalyst is 1:3.
(3) take after 1000kg component C and 2100kg component D, component C and component D stir, even application is in solidification
Ripples grain surface layer is formed on flexible elastic layer, the thickness of ripples grain surface layer is 4mm；Component C includes MDI isocyanate 195kg, gathered
The 200kg of ethoxylated polyhydric alcohol -304, PPG 330N 205kg；Component D includes PPG -2000d 195kg, antioxygen
The 14kg of agent 1098, iron oxide red 198kg, the talcum powder 790kg of 400 mesh, organobentonite 8kg, ultra-violet absorber 16kg,
Stop-off gent 48kg, anti-settling agent 21kg, wax powder 12kg and thixotropic agent 50kg.
(4) after the solidification of ripples grain surface layer, drawn and run using polyurethane paint marking on ripples grain surface layer according to national standard
Diatom.
Test case
Bear water the detection that ripple runway carries out harmful substance, foundation certainly to full-plastic made from embodiment one to embodiment five
SJG29-2016《Synthetic material athletic ground surface layer quality control standard》、ZDS JS0357-2016《Short chain in polymeric material
The measure of chlorinated paraffin》、ZDS JS0247-2016《MOCA measure high performance liquid chromatography in rubber》To full-plastic certainly
Bear water ripple runway to be tested, specific test result is as shown in table 2.
The embodiment one of table 2 bears water the test result of harmful substance in ripple runway to full-plastic made from embodiment five certainly
From data above, the full-plastic as made from the present embodiment one to five bears water benzene, toluene, diformazan in ripple runway certainly
Benzene, soluble metal and other harmful substances are not detected, meet standard.
Because ripples grain surface layer is located at full-plastic from the superiors for bearing water ripple runway, with direct body contact, foundation T/
310101002-C003-2016《School's athletic ground plastic coat limits of harmful substances》To the harmful substance in ripples grain surface layer
And harmful substance rate of release is detected that concrete outcome is as shown in table 3.
The testing result of harmful substance in the ripples grain surface layer of table 3
It can be seen from result above, the evaporation rate of harmful substance meets standard in ripples grain surface layer, for a long time using will not
Human body is damaged.Harmful substance in ripples grain surface layer meets standard, nonpoisonous and tasteless, safety and environmental protection.Conventional plastic cement
Black glue grain can be added in runway, the taste of black glue grain is larger, and the human body news time relatively can produce sense of discomfort afterwards long.
Bear water the test that ripple runway carries out mechanical property, foundation certainly to full-plastic made from embodiment one to embodiment five
GB/T22517.6-2011《Sports field use requirement and the part of detection method the 6th：Track field》、GB/T14833-2011
《Synthetic material runway cover》Test, concrete outcome is as shown in table 4.
The embodiment one of table 4 bears water the mechanical experimental results of ripple runway to full-plastic made from embodiment five certainly
From data above, full-plastic made from embodiment one to embodiment five bears water the tensile strength of ripple runway, drawn certainly
Disconnected elongation, shock absorbing capability and vertical deformation meet standard, and wherein the numerical value of elongation rate of tensile failure exceeds two times of standard,
Full-plastic has elasticity well and flexible from ripple runway is born water.Full-plastic is from ripple runway is born water with anti-skidding well
Anti-wear performance, and anti-flammability is splendid.Black particle need not be added in flexible elastic layer and ripples grain surface layer in this programme, i.e.,
Intensity can be reached and flexible standard, be not in fall the problem of performance that black particle causes is reduced during later stage use.
Full-plastic made from embodiment one to embodiment five is run from ripple is born water according to GB/T 19250-2013 standard
Road carries out ageing-resistant performance test, specific as shown in table 5.
The embodiment one of table 5 bears water the ageing-resistant performance of ripple runway to full-plastic made from embodiment five certainly
The calculation formula of stretching strength retentivity is in data above：Certainly bear water ripple runway is put into the drawing after ageing oven to full-plastic
Tensile elongation before elongation ÷ agings.From data above, full-plastic made from embodiment one to embodiment five is born water certainly
Ripple runway can keep preferably drawing after being handled through Overheating Treatment, alkali process, acid treatment and artificial weathering aging
Intensity is stretched, and it has preferable buckle resistance energy at low temperature, and full-plastic produced by the present invention bears water ripple runway certainly to be had
Good weatherability.Black glue grain is added in conventional plastic cement race track, the weatherability of black glue grain is poor, and in ageing process,
It is easily deformed upon departs from runway body, produces slag-off phenomenon.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (10)
1. a kind of full-plastic bears water ripple runway certainly, it is characterised in that：Including arrange successively from bottom to top underlying basis layer, bottom
Coating, flexible elastic layer and ripples grain surface layer；
Flexible elastic layer is spread out and put on levelling by the component mixing including component A, component B and catalyst and is made, wherein component A and component
B mass ratio is：1：（5.3-7.2）, the quality of catalyst is component A and the 0.3-0.5wt% of component B gross weights；Water ripples face
Layer is mixed to prepare by the component spraying including component C and component D, and wherein component C and component D mass ratio are 1：（1.8-2.3）；
Component A includes the component represented below with parts by weight：580-650 parts of PPG；MDI isocyanate 430-460
Part；280-350 parts of palm oil；
Component B includes the component represented below with parts by weight：550-620 parts of PPG；12-18 parts of antioxidant；Pigment
46-53 parts；1350-1470 parts of inorganic filler；12-19 parts of ultraviolet absorber；570-680 parts of palm oil；
Component C includes the component represented below with parts by weight：180-210 parts of MDI isocyanate；PPG 390-400
Part；
Component D includes the component represented below with parts by weight：192-214 parts of PPG；11-17 parts of antioxidant；Pigment
195-207 parts；794-820 parts of filler；13-17 parts of ultra-violet absorber；45-53 parts of stop-off gent；17-25 parts of anti-settling agent；Wax powder
8-13 parts；45-52 parts of thixotropic agent.
2. full-plastic according to claim 1 bears water ripple runway certainly, it is characterised in that：PPG in component A
For two degree of functionality PPGs.
3. full-plastic according to claim 2 bears water ripple runway certainly, it is characterised in that：Catalyst in flexible elastic layer
It is 1 for the mass ratio of organozinc catalyst, organic bismuth catalyst or organic bismuth catalyst and organozinc catalyst：（2-4）.
4. full-plastic according to claim 2 bears water ripple runway certainly, it is characterised in that：Antioxygen in component B and component D
Agent is the one or more in antioxidant 1010, irgasfos 168, antioxidant 1076, antioxidant B900 or antioxidant 1098.
5. full-plastic according to claim 1 bears water ripple runway certainly, it is characterised in that：Pigment in component B and component D
For iron oxide red, dark green or permanent yellow.
6. the full-plastic according to claim any one of 1-5 bears water ripple runway certainly, it is characterised in that：Nothing in component B
Machine filler is the one or more in talcum powder, kaolin, calcium carbonate.
7. the full-plastic according to claim any one of 1-5 bears water ripple runway certainly, it is characterised in that：Filling out in component D
Material includes 788-807 parts of talcum powder, 6-13 parts of organobentonite.
8. full-plastic according to claim 7 bears water ripple runway certainly, it is characterised in that：The mesh number of talcum powder in component D
For 300 mesh, 400 mesh or 600 mesh.
9. a kind of full-plastic bears water the preparation method of ripple runway certainly, it is characterised in that according to described in claim any one of 1-8
Full-plastic from the proportioning of ripple runway is born water, be made through following steps：
（1）Underlying basis layer top uniformly coats one layer of priming coat；
（2）Component B is poured into and is sufficiently stirred for 3-5min in component A at 10-35 DEG C, is added catalyst and is stirred 2-3min to component A, group
B and catalyst is divided to stir to form primer mixture, primer mixture is spread out and put on flows flat shape into flexible elastic layer on priming coat；
（3）Component C and component D mixing, after stirring, is sprayed on formation ripples grain surface layer on the flexible elastic layer of solidification.
10. full-plastic according to claim 9 bears water ripple runway certainly, it is characterised in that：The thickness of ripples grain surface layer is extremely
It is 3mm less.
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| CN108049285A (en) * | 2017-12-01 | 2018-05-18 | 金华市纯体育器材有限公司 | A kind of vapor-permeable type ties line plastic cement race track and its laying method certainly |
| CN109400845A (en) * | 2018-10-25 | 2019-03-01 | 江门市长河化工实业集团有限公司 | A kind of solvent-free dual-component polyurethane track material and preparation method thereof |
| CN109629366A (en) * | 2018-12-31 | 2019-04-16 | 广州帝森康体设备有限公司 | A kind of preventing injury from fall body-building pavement and its paving process |
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|---|---|
| CN107245296B (en) | 2019-04-30 |
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